Owners of two-compartment refrigerators are often faced with a situation where the freezer is full, but the main section, on the contrary, is empty, or they urgently need to place a large amount of food for a party. At such moments, a reasonable question arises about the possibility of temporarily shutting down one of the departments. For brand equipment Atlant this is especially true, since the design of the units involves a single cooling system, and simply turning off the compressor will freeze the entire contents.
Modern models of the Belarusian manufacturer are equipped with electronic control, which allows you to flexibly adjust temperature conditions. However, it is not always possible to completely “turn off” the freezer, turning it into a cabinet at room temperature, using standard means. It is important to understand the difference between switching to Vacation mode and stopping the evaporator completely. In this article we will analyze all the available methods and technical nuances.
Before you begin manipulating the control panel, you must clearly understand that two-chamber refrigerators they often have one compressor. This means that the cold is generated in one place and distributed throughout the circuits. An attempt to deceive the system can lead to the breakdown of expensive equipment. We will look at safe ways to optimize the operation of your device.
The principle of operation of the No Frost system and statics in Atlant
To effectively manage the temperature, you need to understand the physics of the process. In models with the system No Frost cold air is forced by a fan from the freezer into the refrigerator compartment through special channels. Adjustment occurs by changing the operating time of the compressor and the operation of the dampers. If you try to “turn off” the freezer, you will essentially stop the source of cold for the entire unit.
In simpler models with static cooling (drip system), the evaporator is located on the back wall of the freezer. Freon circulates through the tubes, first cooling the upper compartment, and then, rising, cooling the lower one. Here, independent control is impossible without installing additional equipment, since temperature sensors are often located in the main cooling zone.
⚠️ Attention: An attempt to seal the temperature sensor or cut through the thermostat wires will lead to compressor failure or refrigerant leakage. Any interference with the electrical circuit voids the warranty.
Technical characteristics of different series Atlant may differ significantly. For example, in series with two compressors (which is less common in the household segment), turning off one of them is theoretically possible, but requires calling a technician to resolder the circuit or complex reconfiguration of the controller. For the average user, only software methods remain available.
Using the “Vacation” mode to save energy
The standard solution closest to the request “turn off the freezer” is the “Holiday” mode. This operating algorithm is designed specifically for situations when the owners leave for a long time and leave the refrigerator compartment empty. In this mode, the temperature in the main chamber rises to +15°Cwhich prevents the appearance of mold and unpleasant odors, but does not freeze food.
It is important to note that in the "Vacation" mode the freezer compartment continues to work is in normal mode. This is necessary to preserve frozen food, if there is any. If your goal is to completely defrost the freezer while leaving the refrigerator on, this mode will not suit you. It only optimizes power consumption when the main camera is not in use.
The function is usually activated by long pressing the button with the image of a suitcase or through the menu on the display. On models without a display, the corresponding indicator may light up. After turning on, the compressor will turn on less often, focusing only on the temperature in the freezer compartment.
Some users mistakenly believe that this mode turns off cooling everywhere. This is not so. Controller it simply ignores the readings of the refrigerator compartment sensor. The freezer continues to freeze, maintaining a temperature of about -18°C. This is the only standard opportunity to “separate” the work of the departments programmatically, although with reservations.
Temperature adjustment via the control panel
In models Atlant with electronic control (XM, KHX series and others), the user can independently set the temperature regime for each compartments, if the model is equipped with two thermostats or a smart controller. The control panel usually contains the “Refrigerator compartment temperature” and “Freezer temperature” buttons.
To change the parameters, you must press the corresponding button. The digital value on the display will start flashing. Using the navigation buttons, you can set the maximum possible temperature for the freezer, for example -6°C or -10°C, if the model allows it. However, you cannot lower the temperature above zero (turn the freezer into a refrigerator) with standard settings.
- 🌡️ Press the mode selection button for the freezer.
- 🔼 Use the Up arrows to increase the temperature.
- ✅ Confirm your choice with the "OK" button or wait 5 seconds.
It is worth considering that even when setting the minimum load (maximum temperature) in the freezer, the food there will still freeze. The physics of freon does not allow it to stop cooling the evaporator completely while the compressor is running. You will only reduce the intensity of freezing, but will not stop it.
| Mode | Temperature in HK | Temperature in MK | Energy consumption |
|---|---|---|---|
| Standard | +3...+5°C | -18°C | Normal |
| Holiday | +15°C | -18°C | Minimum |
| Super Freeze | +3...+5°C | -24°C | Maximum |
| ECO | +5...+7°C | -15°C | Average |
If your The model Atlant is equipped with a mechanical thermostat (knob inside the refrigerator), then only general adjustment is possible. Turning the knob to position 1 (minimum) will lower the overall temperature, but the freezer will still be cold. In such models, separate control is not physically provided for by the design.
Technical limitations of single-compressor systems
Most refrigerators Atlanton the market are single-compressor. In such systems, the refrigerant passes in series through the freezer evaporator and, sometimes, through the refrigeration evaporator. This creates a rigid connection: it is impossible to cool one compartment without affecting the other.
An attempt to completely turn off the freezer in such a system is tantamount to turning off the compressor itself. If you block the cold supply channels or try to isolate the evaporator, the pressure in the system will increase, which can lead to depressurization or breakage of the valves. Condenser other components may also suffer from abnormal operating conditions.
⚠️ Attention: The design of a single-compressor refrigerator does not provide for independent shutdown of the circuits without major modifications. Any “folk” methods for cutting tubes are strictly prohibited.
There are models with a system Full No Frostwhere air circulates more actively. Here the situation is similar: the fan drives air from the freezer. If you turn off the freezer, there will be nothing to cool the air. Therefore, manufacturers do not provide “refrigerator only” functions for single-compressor models.
Is it possible to install a second thermostat?
Theoretically, you can try to embed an additional thermostat into the control circuit, which will turn off the compressor when a certain temperature in the freezer is reached. However, this will lead to the refrigerator operating in short cycles, which is harmful to the motor.
Alternative solutions and modifications
If you critically need to use the freezer as an additional refrigeration compartment, there are technical but complex solutions. One of them is the installation of an additional heating element (heater) inside the freezer, controlled by a separate thermostat. When the temperature drops below the set point, heating is turned on, compensating for the cold.
This method requires electrical installation skills and an understanding of operating principles. refrigeration unit. It is necessary to correctly calculate the power of the heating element so that it does not melt the plastic parts, but still has time to compensate for the cold. This solution is used by enthusiasts, but is not supported by the manufacturer.
- ❄️ An accurate calculation of the power of the heating element is required.
- 🔌 It is necessary to install separate electrical wiring inside the case.
- 🛠️ The housing must be drilled to bring out the wires (tightness is broken).
A safer, but more expensive option is to purchase a separate chest freezer or cabinet that can be temporarily turned off. Or use refrigerators with a freshness zone, which is close to 0°C in temperature, which allows you to store products there that do not require deep freezing, unloading the main chamber.
☑️ Check before modification
Frequent errors when trying to disconnect
Users often try to solve a problem programmatically where this is not possible technically. For example, setting the temperature +5°C in the freezer through the menu (if the menu allows you to enter such a value) will not lead to anything. The controller will either not allow you to enter a value above the threshold, or will ignore it, continuing to cool to the minimum possible level.
Another mistake is sealing the temperature sensor with tape or tape in the hope that the refrigerator will “think” that it has become warm and turn off. At best, this will lead to endless operation of the compressor and freezing of the evaporator, at worst - to combustion of the motor winding. Thermostat must feel the real temperature of the environment.
You should also not try to close the air duct damper between the chambers completely if it is adjustable. This will disrupt air circulation, lead to local overloads and possible fan failure No Frost. The system is designed for a certain air flow.
Recommendations for operation in non-standard modes
If you still use the freezer at an elevated temperature (for example, by setting the regulator to minimum), monitor the condition of the products. At temperature -6°C...-10°C meat and fish can be stored for a limited time, unlike standard ones -18°C. This is important for food safety.
Check door seals regularly. When operating in non-standard modes, condensation may fall out differently than usual. The humidity inside the chambers may change, which will require more frequent defrosting or wiping of glass and shelves.
Always check the instructions for your specific model Atlant. Specifications may vary from series to series. If the user manual does not describe the function of independent control, then it does not exist, and experiments can be dangerous.
Is it possible to completely turn off the freezer while leaving the refrigerator working?
In standard Atlant household models with one compressor - no. The refrigerator and freezer compartments are connected by one cooling circuit. Disabling one compartment is impossible without stopping the entire unit or complex technical modifications.
What happens if you set the maximum temperature in the freezer?
The temperature will rise to the minimum possible level for this model (usually about -6...-10°C), but the food will still be frozen. It will not be possible to completely turn a freezer into a refrigerator with a positive temperature.
Is the “Vacation” mode safe for long trips?
Yes, this mode is designed for long absences. It keeps the refrigerator compartment temperature around +15°C, preventing odors and saving energy. The freezer operates in normal mode.
Why can’t you just shut off the air duct?
Closing the air duct will disrupt the circulation of refrigerant and air. This will lead to overheating of the compressor, freezing of the No Frost system and possible breakdown of the refrigerator. The design requires free air flow.